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【判断题】
菲克第一定律描述了一种扩散物质的质量浓度不随时间变化的稳态过程,而第二定律则描述了一种扩散物质的质量浓度随时间变化的非稳态过程。
A.
B.
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【简答题】The purpose of systems ysis phase is to build a logical model of the new system. The first step is( ), where you investigate business processes and document what the new system must do to satisfy ...
【单选题】The logical organization of the text is that _____.
A.
an assertion is made, followed by a few examples to illustrate it.
B.
future dangers are stated and relative measures are to be adopted.
C.
a historical trend is stated and evidence is then provided to prove it.
D.
examples of risks are given and reasons are then advanced to clarify them.
【单选题】port/pot
A.
There's no coffee in the port.
B.
There's no coffee in the pot.
【简答题】The magazines in the reading room _________ ( take) home.
【单选题】The narrator says the "melting pot" is responsible for the different spices Americans crave. In this video, the phrase "melting pot" means: ___
A.
a large pot for cooking
B.
diversity of people in the culture
【单选题】You are not _______ to take the newspapers and magazines out of the reading room.
A.
hoped
B.
imagined
C.
supposed
D.
wished
【判断题】采用永续盘存制 ,能在账簿中及时反映财产物资的增减变动及结存情况,因此,无 需 对财产物资进行清查盘点
A.
正确
B.
错误
【判断题】采用永续盘存制,能在账簿中及时反映财产物资的增减变动及结存的情况,因此,无需对财产物资进行清查盘点。()
A.
正确
B.
错误
【单选题】___in this room that our first meeting was held.
A.
Just when
B.
When
C.
Where
D.
It was
【单选题】—________ are they singing? —They’re singing in the music room.
A.
 Who
B.
 What
C.
Where
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